S-1721 Datasheet, PDF (25/38 Pages) Seiko Instruments Inc – SUPER-SMALL PACKAGE 2-CIRCUIT HIGH RIPPLE-REJECTION LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR

SUPER-SMALL PACKAGE 2-CIRCUIT HIGH RIPPLE-REJECTION LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.1.1_00
S-1721 Series
(7) Ripple Rejection (Ta = 25°C)
VOUT = 1.2 V
120
100
80
60
40
20
0
10
V_IN = 2.2 V, C_OUT = 1.0 µF
IOUT = 1 mA
IOUT = 30 mA
IOUT = 100 mA
100 1K 10K 100K 1M
Frequency [Hz]
VOUT = 5.0 V
120
V_IN = 6.0 V, C_OUT = 1.0 µF
100
80
60
IOUT = 1 mA
40
IOUT = 30 mA
20
IOUT = 100 mA
0
10
100 1K 10K 100K 1M
Frequency [Hz]
VOUT = 3.0 V
120
V_IN = 4.0 V, C_OUT = 1.0 µF
100
80
60
IOUT = 1 mA
40
IOUT = 30 mA
20
IOUT = 100 mA
0
10
100 1K 10K 100K 1M
Frequency [Hz]
Seiko Instruments Inc.
25